my 1997 mustang gt full exhaust and intake but i do not know should i turbo charge it or super charge it and i have also not heard of a price on either of them yet so could any of u tell me how much i am looking at if i do it myself and if i let a shop do it and if u need to know how much psi i am wanting to do 8-10psi and how much hp do u think id be looking at?????????